Add md5sum and sha1 commands...

Now that we have sha1 and md5 in lib_generic, allow people to use
them on the command line, for checking downloaded files.

Signed-off-by: Robin Getz <rgetz@analog.com>
diff --git a/README b/README
index 9071472..cf3867d 100644
--- a/README
+++ b/README
@@ -629,6 +629,8 @@
 		CONFIG_CMD_KGDB		* kgdb
 		CONFIG_CMD_LOADB	  loadb
 		CONFIG_CMD_LOADS	  loads
+		CONFIG_CMD_MD5SUM	  print md5 message digest
+					  (requires CONFIG_CMD_MEMORY and CONFIG_MD5)
 		CONFIG_CMD_MEMORY	  md, mm, nm, mw, cp, cmp, crc, base,
 					  loop, loopw, mtest
 		CONFIG_CMD_MISC		  Misc functions like sleep etc
@@ -652,6 +654,8 @@
 					  (requires CONFIG_CMD_I2C)
 		CONFIG_CMD_SETGETDCR	  Support for DCR Register access
 					  (4xx only)
+		CONFIG_CMD_SHA1		  print sha1 memory digest
+					  (requires CONFIG_CMD_MEMORY)
 		CONFIG_CMD_SOURCE	  "source" command Support
 		CONFIG_CMD_SPI		* SPI serial bus support
 		CONFIG_CMD_USB		* USB support